/**
 * jQuery Skitter Slideshow
 * @name jquery.skitter.js
 * @description Slideshow
 * @author Thiago Silva Ferreira - http://thiagosf.net
 * @version 4.2.3
 * @date August 04, 2010
 * @update May 05, 2015
 * @copyright (c) 2010 Thiago Silva Ferreira - http://thiagosf.net
 * @license Dual licensed under the MIT or GPL Version 2 licenses
 * @example http://thiagosf.net/projects/jquery/skitter/
 */
;
(function($) {

    var number_skitter = 0,
        skitters = [];

    $.fn.skitter = function(options) {
        return this.each(function() {
            if ($(this).data('skitter_number') == undefined) {
                $(this).data('skitter_number', number_skitter);
                skitters.push(new $sk(this, options, number_skitter));
                ++number_skitter;
            }
        });
    };

    var defaults = {
        // Animation velocity
        velocity: 1,

        // Interval between transitions
        interval: 2500,

        // Default animation
        animation: '',

        // Numbers display
        numbers: true,

        // Navigation display
        navigation: true,

        // Label display
        label: true,

        // Easing default
        easing_default: '',

        // The skitters box (internal)
        box_skitter: null,

        // @deprecated
        time_interval: null,

        // Image link (internal)
        images_links: null,

        // Actual image (internal)
        image_atual: null,

        // Actual link (internal)
        link_atual: null,

        // Actual label (internal)
        label_atual: null,

        // Actual target (internal)
        target_atual: '_self',

        // Skitter width (internal)
        width_skitter: null,

        // Skitter height (internal)
        height_skitter: null,

        // Image number loop (internal)
        image_i: 1,

        // Is animating (internal)
        is_animating: false,

        // Is hover box_skitter (internal)
        is_hover_box_skitter: false,

        // Smart randomly (internal)
        random_ia: null,

        // Randomly sliders
        show_randomly: false,

        // Navigation with thumbs
        thumbs: false,

        // Animation/style number/dot
        animateNumberOut: false,

        // Animation/style hover number/dot
        animateNumberOver: false,

        // Animation/style active number/dot
        animateNumberActive: false,

        // Hide numbers and navigation
        hideTools: false,

        // Fullscreen mode
        fullscreen: false,

        // Loading data from XML file
        xml: false,

        // Navigation with dots
        dots: false,

        // Width label
        width_label: null,

        // Final opacity of elements in hideTools
        opacity_elements: 0.75,

        // Interval animation hover elements hideTools 
        interval_in_elements: 200,

        // Interval animation out elements hideTools
        interval_out_elements: 300,

        // Onload Callback
        onLoad: null,

        // Function call to change image
        imageSwitched: null,

        // @deprecated
        max_number_height: 20,

        // Alignment of numbers/dots/thumbs
        numbers_align: 'left',

        // Preview with dots
        preview: false,

        // Focus slideshow
        focus: false,

        // Focus active (internal)
        foucs_active: false,

        // Position of button focus slideshow
        focus_position: 'center',

        // Option play/pause manually
        controls: false,

        // Position of button controls
        controls_position: 'center',

        // Displays progress bar
        progressbar: false,

        // CSS progress bar
        progressbar_css: {},

        // Is paused (internal)
        is_paused: false,

        // Is blur (internal)
        is_blur: false,

        // Is paused time (internal)
        is_paused_time: false,

        // Time start (internal)
        timeStart: 0,

        // Elapsed time (internal)
        elapsedTime: 0,

        // Stop animation to move mouse over it.
        stop_over: true,

        // Enable navigation keys
        enable_navigation_keys: false,

        // Specific animations
        with_animations: [],

        // Function call to go over the navigation buttons
        // mouseOverButton:         function() { $(this).stop().animate({opacity:0.5}, 200); }, 
        mouseOverButton: null,

        // Function call to go out the navigation buttons
        // mouseOutButton:      function() { $(this).stop().animate({opacity:1}, 200); }, 
        mouseOutButton: null,

        // Sets whether the slideshow will start automatically
        auto_play: true,

        // Label animation type
        labelAnimation: 'slideUp',

        // Theme
        theme: null,

        // Structure (internal)
        structure: '<a href="#" class="prev_button">prev</a>' + '<a href="#" class="next_button">next</a>' + '<span class="info_slide"></span>' + '<div class="container_skitter">' + '<div class="image">' + '<a href=""><img class="image_main" /></a>' + '<div class="label_skitter"></div>' + '</div>' + '</div>'

    };

    $.skitter = function(obj, options, number) {
        this.box_skitter = $(obj);
        this.timer = null;
        this.settings = $.extend({}, defaults, options || {});
        this.number_skitter = number;
        this.setup();
    };

    // Shortcut
    var $sk = $.skitter;

    $sk.fn = $sk.prototype = {};

    $sk.fn.extend = $.extend;

    $sk.fn.extend({

        /**
         * Init
         */
        setup: function() {
            var self = this;

            // Fullscreen
            if (this.settings.fullscreen) {
                var width = $(window).width();
                var height = $(window).height();
                this.box_skitter.width(width).height(height);
                this.box_skitter.css({
                    'position': 'absolute',
                    'top': 0,
                    'left': 0,
                    'z-index': 1000
                });
                this.settings.stop_over = false;
                $('body').css({
                    'overflown': 'hidden'
                });
            }

            this.settings.width_skitter = parseFloat(this.box_skitter.css('width'));
            this.settings.height_skitter = parseFloat(this.box_skitter.css('height'));

            if (!this.settings.width_skitter || !this.settings.height_skitter) {
                console.warn('Width or height size is null! - Skitter Slideshow');
                return false;
            }

            // Theme
            if (this.settings.theme) {
                this.box_skitter.addClass('skitter-' + this.settings.theme);
            }

            // Structure html
            this.box_skitter.append(this.settings.structure);

            // Settings
            this.settings.easing_default = this.getEasing(this.settings.easing);

            if (this.settings.velocity >= 2) this.settings.velocity = 1.3;
            if (this.settings.velocity <= 0) this.settings.velocity = 1;

            this.box_skitter.find('.info_slide').hide();
            this.box_skitter.find('.label_skitter').hide();
            this.box_skitter.find('.prev_button').hide();
            this.box_skitter.find('.next_button').hide();

            this.box_skitter.find('.container_skitter').width(this.settings.width_skitter);
            this.box_skitter.find('.container_skitter').height(this.settings.height_skitter);

            var width_label = this.settings.width_label ? this.settings.width_label : this.settings.width_skitter;
            this.box_skitter.find('.label_skitter').width(width_label);

            var initial_select_class = ' image_number_select',
                u = 0;
            this.settings.images_links = new Array();

            // Add image, link, animation type and label
            var addImageLink = function(link, src, animation_type, label, target) {
                self.settings.images_links.push([src, link, animation_type, label, target]);
                if (self.settings.thumbs) {
                    var dimension_thumb = '';
                    if (self.settings.width_skitter > self.settings.height_skitter) {
                        dimension_thumb = 'height="100"';
                    } else {
                        dimension_thumb = 'width="100"';
                    }
                    self.box_skitter.find('.info_slide').append(
                        '<span class="image_number' + initial_select_class + '" rel="' + (u - 1) + '" id="image_n_' + u + '_' + self.number_skitter + '">' + '<img src="' + src + '" ' + dimension_thumb + ' />' + '</span> '
                    );
                } else {
                    self.box_skitter.find('.info_slide').append(
                        '<span class="image_number' + initial_select_class + '" rel="' + (u - 1) + '" id="image_n_' + u + '_' + self.number_skitter + '">' + u + '</span> '
                    );
                }
                initial_select_class = '';
            };

            // Load from XML
            if (this.settings.xml) {
                $.ajax({
                    type: 'GET',
                    url: this.settings.xml,
                    async: false,
                    dataType: 'xml',
                    success: function(xml) {
                        var ul = $('<ul></ul>');
                        $(xml).find('skitter slide').each(function() {
                            ++u;
                            var link = ($(this).find('link').text()) ? $(this).find('link').text() : '#';
                            var src = $(this).find('image').text();
                            var animation_type = $(this).find('image').attr('type');
                            var label = $(this).find('label').text();
                            var target = ($(this).find('target').text()) ? $(this).find('target').text() : '_self';
                            addImageLink(link, src, animation_type, label, target);
                        });
                    }
                });
            }
            // Load from json
            else if (this.settings.json) {

            }
            // Load from HTML
            else {
                this.box_skitter.find('ul li').each(function() {
                    ++u;
                    var link = ($(this).find('a').length) ? $(this).find('a').attr('href') : '#';
                    var src = $(this).find('img').attr('src');
                    var animation_type = $(this).find('img').attr('class');
                    var label = $(this).find('.label_text').html();
                    var target = ($(this).find('a').length && $(this).find('a').attr('target')) ? $(this).find('a').attr('target') : '_self';
                    addImageLink(link, src, animation_type, label, target);
                });
            }

            // Thumbs
            if (self.settings.thumbs && !self.settings.fullscreen) {
                // New animation
                self.settings.animateNumberOut = {
                    opacity: 0.3
                };
                self.settings.animateNumberOver = {
                    opacity: 0.5
                };
                self.settings.animateNumberActive = {
                    opacity: 1
                };

                self.box_skitter.find('.info_slide').addClass('info_slide_thumb');
                var width_info_slide = (u + 1) * self.box_skitter.find('.info_slide_thumb .image_number').width();
                self.box_skitter.find('.info_slide_thumb').width(width_info_slide);
                self.box_skitter.css({
                    height: self.box_skitter.height() + self.box_skitter.find('.info_slide').height()
                });

                self.box_skitter.append('<div class="container_thumbs"></div>');
                var copy_info_slide = self.box_skitter.find('.info_slide').clone();
                self.box_skitter.find('.info_slide').remove();
                self.box_skitter.find('.container_thumbs')
                    .width(self.settings.width_skitter)
                    .append(copy_info_slide);

                // Scrolling with mouse movement
                var width_image = 0,
                    width_skitter = this.settings.width_skitter,
                    height_skitter = this.settings.height_skitter,
                    w_info_slide_thumb = 0,
                    info_slide_thumb = self.box_skitter.find('.info_slide_thumb'),
                    x_value = 0,
                    y_value = self.box_skitter.offset().top;

                info_slide_thumb.find('.image_number').each(function() {
                    width_image += $(this).outerWidth();
                });

                info_slide_thumb.width(width_image + 'px');
                w_info_slide_thumb = info_slide_thumb.width();
                width_value = this.settings.width_skitter;

                width_value = width_skitter - 100;

                if (width_info_slide > self.settings.width_skitter) {
                    self.box_skitter.mousemove(function(e) {
                        x_value = self.box_skitter.offset().left + 90;

                        var x = e.pageX,
                            y = e.pageY,
                            new_x = 0;

                        x = x - x_value;
                        y = y - y_value;
                        novo_width = w_info_slide_thumb - width_value;
                        new_x = -((novo_width * x) / width_value);

                        if (new_x > 0) new_x = 0;
                        if (new_x < -(w_info_slide_thumb - width_skitter)) new_x = -(w_info_slide_thumb - width_skitter);

                        if (y > height_skitter) {
                            info_slide_thumb.css({
                                left: new_x
                            });
                        }
                    });
                }

                self.box_skitter.find('.scroll_thumbs').css({
                    'left': 10
                });

                if (width_info_slide < self.settings.width_skitter) {
                    self.box_skitter.find('.info_slide').width('auto');
                    self.box_skitter.find('.box_scroll_thumbs').hide();

                    var class_info = '.info_slide';
                    switch (self.settings.numbers_align) {
                        case 'center':
                            var _vleft = (self.settings.width_skitter - self.box_skitter.find(class_info).width()) / 2;
                            self.box_skitter.find(class_info).css({
                                'left': _vleft
                            });
                            break;

                        case 'right':
                            self.box_skitter.find(class_info).css({
                                'left': 'auto',
                                'right': '-5px'
                            });
                            break;

                        case 'left':
                            self.box_skitter.find(class_info).css({
                                'left': '0px'
                            });
                            break;
                    }
                }

            } else {
                var class_info = '.info_slide';

                if (self.settings.dots) {
                    self.box_skitter.find('.info_slide').addClass('info_slide_dots').removeClass('info_slide');
                    class_info = '.info_slide_dots';
                }

                switch (self.settings.numbers_align) {
                    case 'center':
                        var _vleft = (self.settings.width_skitter - self.box_skitter.find(class_info).width()) / 2;
                        self.box_skitter.find(class_info).css({
                            'left': _vleft
                        });
                        break;

                    case 'right':
                        self.box_skitter.find(class_info).css({
                            'left': 'auto',
                            'right': '15px'
                        });
                        break;

                    case 'left':
                        self.box_skitter.find(class_info).css({
                            'left': '15px'
                        });
                        break;
                }

                if (!self.settings.dots) {
                    if (self.box_skitter.find('.info_slide').height() > 20) {
                        self.box_skitter.find('.info_slide').hide();
                    }
                }
            }

            this.box_skitter.find('ul').hide();

            if (this.settings.show_randomly)
                this.settings.images_links.sort(function(a, b) {
                    return Math.random() - 0.5;
                });

            this.settings.image_atual = this.settings.images_links[0][0];
            this.settings.link_atual = this.settings.images_links[0][1];
            this.settings.label_atual = this.settings.images_links[0][3];
            this.settings.target_atual = this.settings.images_links[0][4];

            if (this.settings.images_links.length > 1) {
                this.box_skitter.find('.prev_button').click(function() {
                    if (self.settings.is_animating == false) {

                        self.settings.image_i -= 2;

                        if (self.settings.image_i == -2) {
                            self.settings.image_i = self.settings.images_links.length - 2;
                        } else if (self.settings.image_i == -1) {
                            self.settings.image_i = self.settings.images_links.length - 1;
                        }

                        self.jumpToImage(self.settings.image_i);
                    }
                    return false;
                });

                this.box_skitter.find('.next_button').click(function() {
                    self.jumpToImage(self.settings.image_i);
                    return false;
                });

                self.box_skitter.find('.next_button, .prev_button').bind('mouseover', self.settings.mouseOverButton);
                self.box_skitter.find('.next_button, .prev_button').bind('mouseleave', self.settings.mouseOutButton);

                this.box_skitter.find('.image_number').hover(function() {
                    if ($(this).attr('class') != 'image_number image_number_select') {
                        if (self.settings.animateNumberOver) {
                            $(this).stop().animate(self.settings.animateNumberOver, 300);
                        }
                        // $(this).stop().animate(self.settings.animateNumberOver, 300);
                    }
                }, function() {
                    if ($(this).attr('class') != 'image_number image_number_select') {
                        if (self.settings.animateNumberOut) {
                            $(this).stop().animate(self.settings.animateNumberOut, 500);
                        }
                        // $(this).stop().animate(self.settings.animateNumberOut, 500);
                    }
                });

                this.box_skitter.find('.image_number').click(function() {
                    if ($(this).attr('class') != 'image_number image_number_select') {
                        var imageNumber = parseInt($(this).attr('rel'));
                        self.jumpToImage(imageNumber);
                    }
                    return false;
                });

                if (self.settings.animateNumberOut) {
                    this.box_skitter.find('.image_number').css(self.settings.animateNumberOut);
                }

                if (self.settings.animateNumberActive) {
                    this.box_skitter.find('.image_number:eq(0)').css(self.settings.animateNumberActive);
                }

                // this.box_skitter.find('.image_number').css(self.settings.animateNumberOut);
                // this.box_skitter.find('.image_number:eq(0)').css(self.settings.animateNumberActive);

                // Preview with dots
                if (self.settings.preview && self.settings.dots) {
                    var preview = $('<div class="preview_slide"><ul></ul></div>');

                    for (var i = 0; i < this.settings.images_links.length; i++) {
                        var li = $('<li></li>');
                        var img = $('<img />');
                        img.attr('src', this.settings.images_links[i][0]);
                        li.append(img);
                        preview.find('ul').append(li);
                    }

                    var width_preview_ul = parseInt(this.settings.images_links.length * 100);
                    preview.find('ul').width(width_preview_ul);
                    $(class_info).append(preview);

                    self.box_skitter.find(class_info).find('.image_number').mouseenter(function() {
                        var _left_info = parseFloat(self.box_skitter.find(class_info).offset().left);
                        var _left_image = parseFloat($(this).offset().left);
                        var _left_preview = (_left_image - _left_info) - 43;

                        var rel = parseInt($(this).attr('rel'));
                        var image_current_preview = self.box_skitter.find('.preview_slide_current img').attr('src');
                        var _left_ul = -(rel * 100);

                        self.box_skitter.find('.preview_slide').find('ul').animate({
                            left: _left_ul
                        }, {
                            duration: 200,
                            queue: false,
                            easing: 'easeOutSine'
                        });
                        self.box_skitter.find('.preview_slide').fadeTo(1, 1).animate({
                            left: _left_preview
                        }, {
                            duration: 200,
                            queue: false
                        });
                    });

                    self.box_skitter.find(class_info).mouseleave(function() {
                        $('.preview_slide').animate({
                            opacity: 'hide'
                        }, {
                            duration: 200,
                            queue: false
                        });
                    });
                }
            }

            // Focus
            if (self.settings.focus) {
                self.focusSkitter();
            }

            // Constrols
            if (self.settings.controls) {
                self.setControls();
            }

            // Progressbar
            if (self.settings.progressbar && self.settings.auto_play) {
                self.addProgressBar();
            }

            // hideTools
            if (self.settings.hideTools) {
                self.hideTools();
            }

            // Navigation keys
            if (self.settings.enable_navigation_keys) {
                self.enableNavigationKeys();
            }

            this.loadImages();
        },

        /**
         * Load images
         */
        loadImages: function() {
            var self = this;

            var loading = $('<div class="loading">Loading</div>');
            this.box_skitter.append(loading);
            var total = this.settings.images_links.length;

            var u = 0;
            $.each(this.settings.images_links, function(i) {
                var self_il = this;
                var loading = $('<span class="image_loading"></span>');
                loading.css({
                    position: 'absolute',
                    top: '-9999em'
                });
                self.box_skitter.append(loading);
                var img = new Image();

                $(img).load(function() {
                    ++u;
                    if (u == total) {
                        self.box_skitter.find('.loading').remove();
                        self.box_skitter.find('.image_loading').remove();
                        self.start();
                    }
                }).error(function() {
                    self.box_skitter.find('.loading, .image_loading, .image_number, .next_button, .prev_button').remove();
                    self.box_skitter.html('<p style="color:white;background:black;">Error loading images. One or more images were not found.</p>');
                }).attr('src', self_il[0]);
            });
        },

        /**
         * Start skitter
         */
        start: function() {
            var self = this;
            var init_pause = false;

            if (this.settings.numbers || this.settings.thumbs) this.box_skitter.find('.info_slide').fadeIn(500);
            if (this.settings.dots) this.box_skitter.find('.info_slide_dots').fadeIn(500);
            if (this.settings.label) this.box_skitter.find('.label_skitter').show();
            if (this.settings.navigation) {
                this.box_skitter.find('.prev_button').fadeIn(500);
                this.box_skitter.find('.next_button').fadeIn(500);
            }

            if (self.settings.auto_play) {
                self.startTime();
            }

            self.windowFocusOut();
            self.setLinkAtual();

            self.box_skitter.find('.image a img').attr({
                'src': self.settings.image_atual
            });
            img_link = self.box_skitter.find('.image a');
            img_link = self.resizeImage(img_link);
            img_link.find('img').fadeIn(1500);

            self.setValueBoxText();
            self.showBoxText();

            if (self.settings.auto_play) {
                self.stopOnMouseOver();
            }

            var mouseOverInit = function() {
                if (self.settings.stop_over) {
                    init_pause = true;
                    self.settings.is_hover_box_skitter = true;
                    self.clearTimer(true);
                    self.pauseProgressBar();
                }
            };

            self.box_skitter.mouseover(mouseOverInit);
            self.box_skitter.find('.next_button').mouseover(mouseOverInit);

            if (self.settings.images_links.length > 1 && !init_pause) {
                if (self.settings.auto_play) {
                    self.timer = setTimeout(function() {
                        self.nextImage();
                    }, self.settings.interval);
                }
            } else {
                self.box_skitter.find('.loading, .image_loading, .image_number, .next_button, .prev_button').remove();
            }

            if ($.isFunction(self.settings.onLoad)) self.settings.onLoad(self);
        },

        /**
         * Jump to image
         */
        jumpToImage: function(imageNumber) {
            if (this.settings.is_animating == false) {
                this.settings.elapsedTime = 0;
                this.box_skitter.find('.box_clone').stop();
                this.clearTimer(true);
                this.settings.image_i = Math.floor(imageNumber);

                this.box_skitter.find('.image a').attr({
                    'href': this.settings.link_atual
                });
                this.box_skitter.find('.image_main').attr({
                    'src': this.settings.image_atual
                });
                this.box_skitter.find('.box_clone').remove();

                this.nextImage();
            }
        },

        /**
         * Next image
         */
        nextImage: function() {
            var self = this;

            animations_functions = [
                'cube',
                'cubeRandom',
                'block',
                'cubeStop',
                'cubeStopRandom',
                'cubeHide',
                'cubeSize',
                'horizontal',
                'showBars',
                'showBarsRandom',
                'tube',
                'fade',
                'fadeFour',
                'paralell',
                'blind',
                'blindHeight',
                'blindWidth',
                'directionTop',
                'directionBottom',
                'directionRight',
                'directionLeft',
                'cubeSpread',
                'glassCube',
                'glassBlock',
                'circles',
                'circlesInside',
                'circlesRotate',
                'cubeShow',
                'upBars',
                'downBars',
                'hideBars',
                'swapBars',
                'swapBarsBack',
                'swapBlocks',
                'cut'
            ];

            if (self.settings.progressbar) self.hideProgressBar();

            animation_type = (this.settings.animation == '' && this.settings.images_links[this.settings.image_i][2]) ?
                this.settings.images_links[this.settings.image_i][2] : (this.settings.animation == '' ? 'default' : this.settings.animation);

            // RandomUnique
            if (animation_type == 'randomSmart') {
                if (!this.settings.random_ia) {
                    animations_functions.sort(function() {
                        return 0.5 - Math.random();
                    });
                    this.settings.random_ia = animations_functions;
                }
                animation_type = this.settings.random_ia[this.settings.image_i];
            }
            // Random
            else if (animation_type == 'random') {
                var random_id = parseInt(Math.random() * animations_functions.length);
                animation_type = animations_functions[random_id];
            }
            // Specific animations
            else if (self.settings.with_animations.length > 0) {
                var total_with_animations = self.settings.with_animations.length;
                if (this.settings._i_animation == undefined) {
                    this.settings._i_animation = 0;
                }
                animation_type = self.settings.with_animations[this.settings._i_animation];
                ++this.settings._i_animation;
                if (this.settings._i_animation >= total_with_animations) this.settings._i_animation = 0;
            }

            switch (animation_type) {
                case 'cube':
                    this.animationCube();
                    break;
                case 'cubeRandom':
                    this.animationCube({
                        random: true
                    });
                    break;
                case 'block':
                    this.animationBlock();
                    break;
                case 'cubeStop':
                    this.animationCubeStop();
                    break;
                case 'cubeStopRandom':
                    this.animationCubeStop({
                        random: true
                    });
                    break;
                case 'cubeHide':
                    this.animationCubeHide();
                    break;
                case 'cubeSize':
                    this.animationCubeSize();
                    break;
                case 'horizontal':
                    this.animationHorizontal();
                    break;
                case 'showBars':
                    this.animationShowBars();
                    break;
                case 'showBarsRandom':
                    this.animationShowBars({
                        random: true
                    });
                    break;
                case 'tube':
                    this.animationTube();
                    break;
                case 'fade':
                    this.animationFade();
                    break;
                case 'fadeFour':
                    this.animationFadeFour();
                    break;
                case 'paralell':
                    this.animationParalell();
                    break;
                case 'blind':
                    this.animationBlind();
                    break;
                case 'blindHeight':
                    this.animationBlindDimension({
                        height: true
                    });
                    break;
                case 'blindWidth':
                    this.animationBlindDimension({
                        height: false,
                        time_animate: 400,
                        delay: 50
                    });
                    break;
                case 'directionTop':
                    this.animationDirection({
                        direction: 'top'
                    });
                    break;
                case 'directionBottom':
                    this.animationDirection({
                        direction: 'bottom'
                    });
                    break;
                case 'directionRight':
                    this.animationDirection({
                        direction: 'right',
                        total: 5
                    });
                    break;
                case 'directionLeft':
                    this.animationDirection({
                        direction: 'left',
                        total: 5
                    });
                    break;
                case 'cubeSpread':
                    this.animationCubeSpread();
                    break;
                case 'cubeJelly':
                    this.animationCubeJelly();
                    break;
                case 'glassCube':
                    this.animationGlassCube();
                    break;
                case 'glassBlock':
                    this.animationGlassBlock();
                    break;
                case 'circles':
                    this.animationCircles();
                    break;
                case 'circlesInside':
                    this.animationCirclesInside();
                    break;
                case 'circlesRotate':
                    this.animationCirclesRotate();
                    break;
                case 'cubeShow':
                    this.animationCubeShow();
                    break;
                case 'upBars':
                    this.animationDirectionBars({
                        direction: 'top'
                    });
                    break;
                case 'downBars':
                    this.animationDirectionBars({
                        direction: 'bottom'
                    });
                    break;
                case 'hideBars':
                    this.animationHideBars();
                    break;
                case 'swapBars':
                    this.animationSwapBars();
                    break;
                case 'swapBarsBack':
                    this.animationSwapBars({
                        easing: 'easeOutBack'
                    });
                    break;
                case 'swapBlocks':
                    this.animationSwapBlocks();
                    break;
                case 'cut':
                    this.animationCut();
                    break;
                default:
                    this.animationTube();
                    break;
            }
        },

        animationCube: function(options) {
            var self = this;

            var options = $.extend({}, {
                random: false
            }, options || {});

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeOutExpo' : this.settings.easing_default;
            var time_animate = 700 / this.settings.velocity;

            this.setActualLevel();

            var division_w = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 8));
            var division_h = Math.ceil(this.settings.height_skitter / (this.settings.height_skitter / 3));
            var total = division_w * division_h;

            var width_box = Math.ceil(this.settings.width_skitter / division_w);
            var height_box = Math.ceil(this.settings.height_skitter / division_h);

            var init_top = this.settings.height_skitter + 200;
            var init_left = this.settings.height_skitter + 200;

            var col_t = 0;
            var col = 0;

            for (i = 0; i < total; i++) {

                init_top = (i % 2 == 0) ? init_top : -init_top;
                init_left = (i % 2 == 0) ? init_left : -init_left;

                var _vtop = init_top + (height_box * col_t) + (col_t * 150);
                var _vleft = -self.settings.width_skitter;
                //var _vleft            = (init_left + (width_box * col)) + (col * 50);

                var _vtop_image = -(height_box * col_t);

                var _vleft_image = -(width_box * col);
                var _btop = (height_box * col_t);
                var _bleft = (width_box * col);

                var box_clone = this.getBoxClone();
                box_clone.hide();

                var delay_time = 50 * (i);

                if (options.random) {
                    delay_time = 40 * (col);
                    box_clone.css({
                        left: _vleft + 'px',
                        top: _vtop + 'px',
                        width: width_box,
                        height: height_box
                    });
                } else {
                    time_animate = 500;
                    //box_clone.css({left:(this.settings.width_skitter / 2), top:this.settings.height_skitter + 50, width:width_box, height:height_box});
                    box_clone.css({
                        left: (this.settings.width_skitter) + (width_box * i),
                        top: this.settings.height_skitter + (height_box * i),
                        width: width_box,
                        height: height_box
                    });
                }

                //box_clone.find('img').css({left:_vleft_image, top:_vtop_image});
                //box_clone.find('img').css({left:_vleft_image+100, top:_vtop_image});

                this.addBoxClone(box_clone);

                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                box_clone.show().delay(delay_time).animate({
                    top: _btop + 'px',
                    left: _bleft + 'px'
                }, time_animate, easing, callback);

                if (options.random) {
                    box_clone.find('img').css({
                        left: _vleft_image + 100,
                        top: _vtop_image + 50
                    });
                    box_clone.find('img').delay(delay_time + (time_animate / 2)).animate({
                        left: _vleft_image,
                        top: _vtop_image
                    }, 1000, 'easeOutBack');
                } else {
                    box_clone.find('img').css({
                        left: _vleft_image,
                        top: _vtop_image
                    });
                    box_clone.find('img').delay(delay_time + (time_animate / 2)).fadeTo(100, 0.5).fadeTo(300, 1);
                }

                col_t++;
                if (col_t == division_h) {
                    col_t = 0;
                    col++;
                }
            }
        },

        animationBlock: function(options) {
            var self = this;

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeOutQuad' : this.settings.easing_default;
            var time_animate = 500 / this.settings.velocity;

            this.setActualLevel();

            var total = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 15));
            var width_box = Math.ceil(this.settings.width_skitter / total);
            var height_box = (this.settings.height_skitter);

            for (i = 0; i < total; i++) {

                var _bleft = (width_box * (i));
                var _btop = 0;

                var box_clone = this.getBoxClone();
                box_clone.css({
                    left: this.settings.width_skitter + 100,
                    top: 0,
                    width: width_box,
                    height: height_box
                });
                box_clone.find('img').css({
                    left: -(width_box * i)
                });

                this.addBoxClone(box_clone);

                var delay_time = 80 * (i);
                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                //box_clone.delay(delay_time).animate({top:_btop, left:_bleft, opacity:'show'}, time_animate, easing, callback);

                box_clone.show().delay(delay_time).animate({
                    top: _btop,
                    left: _bleft
                }, time_animate, easing);
                box_clone.find('img').hide().delay(delay_time + 100).animate({
                    opacity: 'show'
                }, time_animate + 300, easing, callback);
            }

        },

        animationCubeStop: function(options) {
            var self = this;

            var options = $.extend({}, {
                random: false
            }, options || {});

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeInQuad' : this.settings.easing_default;
            var time_animate = 300 / this.settings.velocity;

            var image_old = this.box_skitter.find('.image_main').attr('src');

            this.setActualLevel();

            this.setLinkAtual();
            this.box_skitter.find('.image_main').attr({
                'src': this.settings.image_atual
            });

            var division_w = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 8));
            var division_h = Math.ceil(this.settings.height_skitter / (this.settings.width_skitter / 8));
            var total = division_w * division_h;

            var width_box = Math.ceil(this.settings.width_skitter / division_w);
            var height_box = Math.ceil(this.settings.height_skitter / division_h);

            var init_top = 0;
            var init_left = 0;

            var col_t = 0;
            var col = 0;
            var _ftop = this.settings.width_skitter / 16;

            for (i = 0; i < total; i++) {
                init_top = (i % 2 == 0) ? init_top : -init_top;
                init_left = (i % 2 == 0) ? init_left : -init_left;

                var _vtop = init_top + (height_box * col_t);
                var _vleft = (init_left + (width_box * col));
                var _vtop_image = -(height_box * col_t);

                var _vleft_image = -(width_box * col);
                var _btop = _vtop - _ftop;
                var _bleft = _vleft - _ftop;

                var box_clone = this.getBoxCloneImgOld(image_old);
                box_clone.css({
                    left: _vleft + 'px',
                    top: _vtop + 'px',
                    width: width_box,
                    height: height_box
                });
                box_clone.find('img').css({
                    left: _vleft_image,
                    top: _vtop_image
                });

                this.addBoxClone(box_clone);
                box_clone.show();

                var delay_time = 50 * i;

                if (options.random) {
                    time_animate = (400 * (self.getRandom(2) + 1)) / this.settings.velocity;
                    _btop = _vtop;
                    _bleft = _vleft;
                    delay_time = Math.ceil(30 * self.getRandom(30));
                }

                if (options.random && i == (total - 1)) {
                    time_animate = 400 * 3;
                    delay_time = 30 * 30;
                }

                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                box_clone.delay(delay_time).animate({
                    opacity: 'hide',
                    top: _btop + 'px',
                    left: _bleft + 'px'
                }, time_animate, easing, callback);

                col_t++;
                if (col_t == division_h) {
                    col_t = 0;
                    col++;
                }
            }
        },

        animationCubeHide: function(options) {
            var self = this;

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeOutQuad' : this.settings.easing_default;
            var time_animate = 500 / this.settings.velocity;

            var image_old = this.box_skitter.find('.image_main').attr('src');

            this.setActualLevel();

            this.setLinkAtual();
            this.box_skitter.find('.image_main').attr({
                'src': this.settings.image_atual
            });

            var division_w = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 8));
            var division_h = Math.ceil(this.settings.height_skitter / (this.settings.height_skitter / 3));
            var total = division_w * division_h;

            var width_box = Math.ceil(this.settings.width_skitter / division_w);
            var height_box = Math.ceil(this.settings.height_skitter / division_h);

            var init_top = 0;
            var init_left = 0;

            var col_t = 0;
            var col = 0;

            for (i = 0; i < total; i++) {

                init_top = (i % 2 == 0) ? init_top : -init_top;
                init_left = (i % 2 == 0) ? init_left : -init_left;

                var _vtop = init_top + (height_box * col_t);
                var _vleft = (init_left + (width_box * col));
                var _vtop_image = -(height_box * col_t);

                var _vleft_image = -(width_box * col);
                var _btop = _vtop - 50;
                var _bleft = _vleft - 50;

                var box_clone = this.getBoxCloneImgOld(image_old);
                box_clone.css({
                    left: _vleft + 'px',
                    top: _vtop + 'px',
                    width: width_box,
                    height: height_box
                });
                box_clone.find('img').css({
                    left: _vleft_image,
                    top: _vtop_image
                });

                this.addBoxClone(box_clone);
                box_clone.show();

                var delay_time = 50 * i;
                delay_time = (i == (total - 1)) ? (total * 50) : delay_time;
                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';

                box_clone.delay(delay_time).animate({
                    opacity: 'hide'
                }, time_animate, easing, callback);

                col_t++;
                if (col_t == division_h) {
                    col_t = 0;
                    col++;
                }
            }

        },

        animationCubeJelly: function(options) {
            var self = this;

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeInBack' : this.settings.easing_default;
            var time_animate = 300 / this.settings.velocity;

            var image_old = this.box_skitter.find('.image_main').attr('src');

            this.setActualLevel();

            this.setLinkAtual();
            this.box_skitter.find('.image_main').attr({
                'src': this.settings.image_atual
            });

            var division_w = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 8));
            var division_h = Math.ceil(this.settings.height_skitter / (this.settings.height_skitter / 3));
            var total = division_w * division_h;

            var width_box = Math.ceil(this.settings.width_skitter / division_w);
            var height_box = Math.ceil(this.settings.height_skitter / division_h);

            var init_top = 0;
            var init_left = 0;

            var col_t = 0;
            var col = 0;
            var u = -1;

            for (i = 0; i < total; i++) {

                if (col % 2 != 0) {
                    if (col_t == 0) {
                        u = u + division_h + 1;
                    }
                    u--;
                } else {
                    if (col > 0 && col_t == 0) {
                        u = u + 2;
                    }
                    u++;
                }

                init_top = (i % 2 == 0) ? init_top : -init_top;
                init_left = (i % 2 == 0) ? init_left : -init_left;

                var _vtop = init_top + (height_box * col_t);
                var _vleft = (init_left + (width_box * col));
                var _vtop_image = -(height_box * col_t);

                var _vleft_image = -(width_box * col);
                var _btop = _vtop - 50;
                var _bleft = _vleft - 50;

                var box_clone = this.getBoxCloneImgOld(image_old);
                box_clone.css({
                    left: _vleft + 'px',
                    top: _vtop + 'px',
                    width: width_box,
                    height: height_box
                });
                box_clone.find('img').css({
                    left: _vleft_image,
                    top: _vtop_image
                });

                this.addBoxClone(box_clone);
                box_clone.show();

                var delay_time = (50 * i);
                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';

                box_clone.delay(delay_time).animate({
                    width: '+=100px',
                    height: '+=100px',
                    top: '-=20px',
                    left: '-=20px',
                    opacity: 'hide'
                }, time_animate, easing, callback);
                col_t++;

                if (col_t == division_h) {
                    col_t = 0;
                    col++;
                }

            }
        },

        animationCubeSize: function(options) {
            var self = this;

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeInOutQuad' : this.settings.easing_default;
            var time_animate = 600 / this.settings.velocity;

            var image_old = this.box_skitter.find('.image_main').attr('src');

            this.setActualLevel();

            this.setLinkAtual();
            this.box_skitter.find('.image_main').attr({
                'src': this.settings.image_atual
            });

            var division_w = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 8));
            var division_h = Math.ceil(this.settings.height_skitter / (this.settings.height_skitter / 3));
            var total = division_w * division_h;

            var width_box = Math.ceil(this.settings.width_skitter / division_w);
            var height_box = Math.ceil(this.settings.height_skitter / division_h);

            var init_top = 0;
            var init_left = 0;

            var col_t = 0;
            var col = 0;
            var _ftop = Math.ceil(this.settings.width_skitter / 6);

            for (i = 0; i < total; i++) {

                init_top = (i % 2 == 0) ? init_top : -init_top;
                init_left = (i % 2 == 0) ? init_left : -init_left;

                var _vtop = init_top + (height_box * col_t);
                var _vleft = (init_left + (width_box * col));
                var _vtop_image = -(height_box * col_t);

                var _vleft_image = -(width_box * col);
                var _btop = _vtop - _ftop;
                var _bleft = _vleft - _ftop;

                var box_clone = this.getBoxCloneImgOld(image_old);
                box_clone.css({
                    left: _vleft,
                    top: _vtop,
                    width: width_box,
                    height: height_box
                });
                box_clone.find('img').css({
                    left: _vleft_image,
                    top: _vtop_image
                });

                this.addBoxClone(box_clone);
                box_clone.show();

                var delay_time = 50 * i;
                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                box_clone.delay(delay_time).animate({
                    opacity: 'hide',
                    width: 'hide',
                    height: 'hide',
                    top: _vtop + (width_box * 1.5),
                    left: _vleft + (height_box * 1.5)
                }, time_animate, easing, callback);

                col_t++;
                if (col_t == division_h) {
                    col_t = 0;
                    col++;
                }
            }

        },

        animationHorizontal: function(options) {
            var self = this;

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeOutExpo' : this.settings.easing_default;
            var time_animate = 700 / this.settings.velocity;

            this.setActualLevel();

            var total = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 7));
            var width_box = (this.settings.width_skitter);
            var height_box = Math.ceil(this.settings.height_skitter / total);

            for (i = 0; i < total; i++) {
                var _bleft = (i % 2 == 0 ? '' : '') + width_box;
                var _btop = (i * height_box);

                var box_clone = this.getBoxClone();

                box_clone.css({
                    left: _bleft + 'px',
                    top: _btop + 'px',
                    width: width_box,
                    height: height_box
                });
                box_clone.find('img').css({
                    left: 0,
                    top: -_btop
                });

                this.addBoxClone(box_clone);

                var delay_time = 90 * i;
                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                box_clone.delay(delay_time).animate({
                    opacity: 'show',
                    top: _btop,
                    left: 0
                }, time_animate, easing, callback);
            }
        },

        animationShowBars: function(options) {
            var self = this;

            var options = $.extend({}, {
                random: false
            }, options || {});

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeOutQuad' : this.settings.easing_default;
            var time_animate = 400 / this.settings.velocity;

            this.setActualLevel();

            var total = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 10));
            var width_box = Math.ceil(this.settings.width_skitter / total);
            var height_box = (this.settings.height_skitter);

            for (i = 0; i < total; i++) {

                var _bleft = (width_box * (i));
                var _btop = 0;

                var box_clone = this.getBoxClone();

                box_clone.css({
                    left: _bleft,
                    top: _btop - 50,
                    width: width_box,
                    height: height_box
                });
                box_clone.find('img').css({
                    left: -(width_box * i),
                    top: 0
                });

                this.addBoxClone(box_clone);

                if (options.random) {
                    var random = this.getRandom(total);
                    var delay_time = 50 * random;
                    delay_time = (i == (total - 1)) ? (50 * total) : delay_time;
                } else {
                    var delay_time = 70 * (i);
                    time_animate = time_animate - (i * 2);
                }

                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                box_clone.delay(delay_time).animate({
                    opacity: 'show',
                    top: _btop + 'px',
                    left: _bleft + 'px'
                }, time_animate, easing, callback);
            }

        },

        animationTube: function(options) {
            var self = this;

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeOutElastic' : this.settings.easing_default;
            var time_animate = 600 / this.settings.velocity;

            this.setActualLevel();

            var total = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 10));
            var width_box = Math.ceil(this.settings.width_skitter / total);
            var height_box = this.settings.height_skitter;

            for (i = 0; i < total; i++) {
                var _btop = 0;
                var _vtop = height_box;
                var vleft = width_box * i;

                var box_clone = this.getBoxClone();

                box_clone.css({
                    left: vleft,
                    top: _vtop,
                    height: height_box,
                    width: width_box
                });
                box_clone.find('img').css({
                    left: -(vleft)
                });

                this.addBoxClone(box_clone);

                var random = this.getRandom(total);
                var delay_time = 30 * random;
                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                box_clone.show().delay(delay_time).animate({
                    top: _btop
                }, time_animate, easing, callback);
            }
        },

        animationFade: function(options) {
            var self = this;

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeOutQuad' : this.settings.easing_default;
            var time_animate = 800 / this.settings.velocity;

            this.setActualLevel();

            var width_box = this.settings.width_skitter;
            var height_box = this.settings.height_skitter;
            var total = 2;

            for (i = 0; i < total; i++) {
                var _vtop = 0;
                var _vleft = 0;

                var box_clone = this.getBoxClone();
                box_clone.css({
                    left: _vleft,
                    top: _vtop,
                    width: width_box,
                    height: height_box
                });
                this.addBoxClone(box_clone);

                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                box_clone.animate({
                    opacity: 'show',
                    left: 0,
                    top: 0
                }, time_animate, easing, callback);
            }
        },

        animationFadeFour: function(options) {
            var self = this;

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeOutQuad' : this.settings.easing_default;
            var time_animate = 500 / this.settings.velocity;

            this.setActualLevel();

            var width_box = this.settings.width_skitter;
            var height_box = this.settings.height_skitter;
            var total = 4;

            for (i = 0; i < total; i++) {

                if (i == 0) {
                    var _vtop = '-100px';
                    var _vleft = '-100px';
                } else if (i == 1) {
                    var _vtop = '-100px';
                    var _vleft = '100px';
                } else if (i == 2) {
                    var _vtop = '100px';
                    var _vleft = '-100px';
                } else if (i == 3) {
                    var _vtop = '100px';
                    var _vleft = '100px';
                }

                var box_clone = this.getBoxClone();
                box_clone.css({
                    left: _vleft,
                    top: _vtop,
                    width: width_box,
                    height: height_box
                });
                this.addBoxClone(box_clone);

                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                box_clone.animate({
                    opacity: 'show',
                    left: 0,
                    top: 0
                }, time_animate, easing, callback);
            }
        },

        animationParalell: function(options) {
            var self = this;

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeOutQuad' : this.settings.easing_default;
            var time_animate = 400 / this.settings.velocity;

            this.setActualLevel();

            var total = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 16));
            var width_box = Math.ceil(this.settings.width_skitter / total);
            var height_box = this.settings.height_skitter;

            for (i = 0; i < total; i++) {

                var _bleft = (width_box * (i));
                var _btop = 0;

                var box_clone = this.getBoxClone();

                box_clone.css({
                    left: _bleft,
                    top: _btop - this.settings.height_skitter,
                    width: width_box,
                    height: height_box
                });
                box_clone.find('img').css({
                    left: -(width_box * i),
                    top: 0
                });

                this.addBoxClone(box_clone);

                var delay_time;
                if (i <= ((total / 2) - 1)) {
                    delay_time = 1400 - (i * 200);
                } else if (i > ((total / 2) - 1)) {
                    delay_time = ((i - (total / 2)) * 200);
                }
                delay_time = delay_time / 2.5;

                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                box_clone.delay(delay_time).animate({
                    top: _btop + 'px',
                    left: _bleft + 'px',
                    opacity: 'show'
                }, time_animate, easing, callback);
            }

        },

        animationBlind: function(options) {
            var self = this;

            var options = $.extend({}, {
                height: false
            }, options || {});

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeOutQuad' : this.settings.easing_default;
            var time_animate = 400 / this.settings.velocity;

            this.setActualLevel();

            var total = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 16));
            var width_box = Math.ceil(this.settings.width_skitter / total);
            var height_box = this.settings.height_skitter;

            for (i = 0; i < total; i++) {

                var _bleft = (width_box * (i));
                var _btop = 0;

                var box_clone = this.getBoxClone();

                box_clone.css({
                    left: _bleft,
                    top: _btop,
                    width: width_box,
                    height: height_box
                });
                box_clone.find('img').css({
                    left: -(width_box * i),
                    top: 0
                });

                this.addBoxClone(box_clone);

                var delay_time;

                if (!options.height) {
                    if (i <= ((total / 2) - 1)) {
                        delay_time = 1400 - (i * 200);
                    } else if (i > ((total / 2) - 1)) {
                        delay_time = ((i - (total / 2)) * 200);
                    }
                    var callback = (i == (total - 1)) ? function() {
                        self.finishAnimation();
                    } : '';
                } else {
                    if (i <= ((total / 2) - 1)) {
                        delay_time = 200 + (i * 200);
                    } else if (i > ((total / 2) - 1)) {
                        delay_time = (((total / 2) - i) * 200) + (total * 100);
                    }
                    var callback = (i == (total / 2)) ? function() {
                        self.finishAnimation();
                    } : '';
                }

                delay_time = delay_time / 2.5;

                if (!options.height) {
                    box_clone.delay(delay_time).animate({
                        opacity: 'show',
                        top: _btop + 'px',
                        left: _bleft + 'px',
                        width: 'show'
                    }, time_animate, easing, callback);
                } else {
                    time_animate = time_animate + (i * 2);
                    var easing = 'easeOutQuad';
                    box_clone.delay(delay_time).animate({
                        opacity: 'show',
                        top: _btop + 'px',
                        left: _bleft + 'px',
                        height: 'show'
                    }, time_animate, easing, callback);
                }
            }

        },

        animationBlindDimension: function(options) {
            var self = this;

            var options = $.extend({}, {
                height: true,
                time_animate: 500,
                delay: 100
            }, options || {});

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeOutQuad' : this.settings.easing_default;
            var time_animate = options.time_animate / this.settings.velocity;

            this.setActualLevel();

            var total = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 16));
            var width_box = Math.ceil(this.settings.width_skitter / total);
            var height_box = this.settings.height_skitter;

            for (i = 0; i < total; i++) {

                var _bleft = (width_box * (i));
                var _btop = 0;

                var box_clone = this.getBoxClone();

                box_clone.css({
                    left: _bleft,
                    top: _btop,
                    width: width_box,
                    height: height_box
                });
                box_clone.find('img').css({
                    left: -(width_box * i),
                    top: 0
                });

                this.addBoxClone(box_clone);

                var delay_time = options.delay * i;
                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';

                if (!options.height) {
                    box_clone.delay(delay_time).animate({
                        opacity: 'show',
                        top: _btop + 'px',
                        left: _bleft + 'px',
                        width: 'show'
                    }, time_animate, easing, callback);
                } else {
                    var easing = 'easeOutQuad';
                    box_clone.delay(delay_time).animate({
                        opacity: 'show',
                        top: _btop + 'px',
                        left: _bleft + 'px',
                        height: 'show'
                    }, time_animate, easing, callback);
                }
            }

        },

        animationDirection: function(options) {
            var self = this;

            var options = $.extend({}, {
                direction: 'top',
                delay_type: 'sequence',
                total: 7
            }, options || {});

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeInOutExpo' : this.settings.easing_default;
            var time_animate = 1200 / this.settings.velocity;

            var image_old = this.box_skitter.find('.image_main').attr('src');

            this.setActualLevel();

            this.setLinkAtual();
            this.box_skitter.find('.image_main').attr({
                'src': this.settings.image_atual
            });
            this.box_skitter.find('.image_main').hide();

            var total = options.total;

            for (i = 0; i < total; i++) {

                switch (options.direction) {
                    default:
                        case 'top':

                        var width_box = Math.ceil(this.settings.width_skitter / total);
                    var height_box = this.settings.height_skitter;

                    var _itopc = 0;
                    var _ileftc = (width_box * i);
                    var _ftopc = -height_box;
                    var _fleftc = _ileftc;

                    var _itopn = height_box;
                    var _ileftn = _ileftc;
                    var _ftopn = 0;
                    var _fleftn = _ileftc;

                    var _vtop_image = 0;
                    var _vleft_image = -_ileftc;

                    break;

                    case 'bottom':

                            var width_box = Math.ceil(this.settings.width_skitter / total);
                        var height_box = this.settings.height_skitter;

                        var _itopc = 0;
                        var _ileftc = (width_box * i);
                        var _ftopc = height_box;
                        var _fleftc = _ileftc;

                        var _itopn = -height_box;
                        var _ileftn = _ileftc;
                        var _ftopn = 0;
                        var _fleftn = _ileftc;

                        var _vtop_image = 0;
                        var _vleft_image = -_ileftc;

                        break;

                    case 'right':

                            var width_box = this.settings.width_skitter;
                        var height_box = Math.ceil(this.settings.height_skitter / total);

                        var _itopc = (height_box * i);
                        var _ileftc = 0;
                        var _ftopc = _itopc;
                        var _fleftc = width_box;

                        var _itopn = _itopc;
                        var _ileftn = -_fleftc;
                        var _ftopn = _itopc;
                        var _fleftn = 0;

                        var _vtop_image = -_itopc;
                        var _vleft_image = 0;

                        break;

                    case 'left':

                            var width_box = this.settings.width_skitter;
                        var height_box = Math.ceil(this.settings.height_skitter / total);

                        var _itopc = (height_box * i);
                        var _ileftc = 0;
                        var _ftopc = _itopc;
                        var _fleftc = -width_box;

                        var _itopn = _itopc;
                        var _ileftn = -_fleftc;
                        var _ftopn = _itopc;
                        var _fleftn = 0;

                        var _vtop_image = -_itopc;
                        var _vleft_image = 0;

                        break;

                }

                switch (options.delay_type) {
                    case 'zebra':
                    default:
                        var delay_time = (i % 2 == 0) ? 0 : 150;
                        break;
                    case 'random':
                        var delay_time = 30 * (Math.random() * 30);
                        break;
                    case 'sequence':
                        var delay_time = i * 100;
                        break;
                }

                var box_clone = this.getBoxCloneImgOld(image_old);
                box_clone.find('img').css({
                    left: _vleft_image,
                    top: _vtop_image
                });

                box_clone.css({
                    top: _itopc,
                    left: _ileftc,
                    width: width_box,
                    height: height_box
                });

                this.addBoxClone(box_clone);
                box_clone.show();
                box_clone.delay(delay_time).animate({
                    top: _ftopc,
                    left: _fleftc
                }, time_animate, easing);

                // Next image
                var box_clone_next = this.getBoxClone();
                box_clone_next.find('img').css({
                    left: _vleft_image,
                    top: _vtop_image
                });

                box_clone_next.css({
                    top: _itopn,
                    left: _ileftn,
                    width: width_box,
                    height: height_box
                });

                this.addBoxClone(box_clone_next);
                box_clone_next.show();

                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                box_clone_next.delay(delay_time).animate({
                    top: _ftopn,
                    left: _fleftn
                }, time_animate, easing, callback);

            }
        },

        animationCubeSpread: function(options) {
            var self = this;

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeOutQuad' : this.settings.easing_default;
            var time_animate = 700 / this.settings.velocity;

            this.setActualLevel();

            var division_w = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 8));
            var division_h = Math.ceil(this.settings.height_skitter / (this.settings.width_skitter / 8));
            var total = division_w * division_h;

            var width_box = Math.ceil(this.settings.width_skitter / division_w);
            var height_box = Math.ceil(this.settings.height_skitter / division_h);

            var init_top = 0;
            var init_left = 0;

            var col_t = 0;
            var col = 0;
            var order = new Array;
            var spread = new Array;

            // Make order
            for (i = 0; i < total; i++) {
                init_top = (i % 2 == 0) ? init_top : -init_top;
                init_left = (i % 2 == 0) ? init_left : -init_left;

                var _vtop = init_top + (height_box * col_t);
                var _vleft = (init_left + (width_box * col));

                order[i] = [_vtop, _vleft];

                col_t++;
                if (col_t == division_h) {
                    col_t = 0;
                    col++;
                }
            }

            // Reset col and col_t
            col_t = 0;
            col = 0;

            // Make array for spread
            for (i = 0; i < total; i++) {
                spread[i] = i;
            };

            // Shuffle array
            var spread = self.shuffleArray(spread);

            for (i = 0; i < total; i++) {
                init_top = (i % 2 == 0) ? init_top : -init_top;
                init_left = (i % 2 == 0) ? init_left : -init_left;

                var _vtop = init_top + (height_box * col_t);
                var _vleft = (init_left + (width_box * col));
                var _vtop_image = -(height_box * col_t);

                var _vleft_image = -(width_box * col);
                var _btop = _vtop;
                var _bleft = _vleft;

                _vtop = order[spread[i]][0];
                _vleft = order[spread[i]][1];

                var box_clone = this.getBoxClone();

                box_clone.css({
                    left: _vleft + 'px',
                    top: _vtop + 'px',
                    width: width_box,
                    height: height_box
                });
                box_clone.find('img').css({
                    left: _vleft_image,
                    top: _vtop_image
                });

                this.addBoxClone(box_clone);

                var delay_time = 30 * (Math.random() * 30);
                if (i == (total - 1)) delay_time = 30 * 30;
                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                box_clone.delay(delay_time).animate({
                    opacity: 'show',
                    top: _btop + 'px',
                    left: _bleft + 'px'
                }, time_animate, easing, callback);

                col_t++;
                if (col_t == division_h) {
                    col_t = 0;
                    col++;
                }
            }
        },

        animationGlassCube: function(options) {
            var self = this;

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeOutExpo' : this.settings.easing_default;
            var time_animate = 500 / this.settings.velocity;

            this.setActualLevel();

            var total = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 10)) * 2;
            var width_box = Math.ceil(this.settings.width_skitter / total) * 2;
            var height_box = (this.settings.height_skitter) / 2;
            var col = 0;

            for (i = 0; i < total; i++) {
                mod = (i % 2) == 0 ? true : false;

                var _ileft = (width_box * (col));
                var _itop = (mod) ? -self.settings.height_skitter : self.settings.height_skitter;

                var _fleft = (width_box * (col));
                var _ftop = (mod) ? 0 : (height_box);

                var _bleft = -(width_box * col);
                var _btop = (mod) ? 0 : -(height_box);

                var delay_time = 120 * col;

                var box_clone = this.getBoxClone();
                box_clone.css({
                    left: _ileft,
                    top: _itop,
                    width: width_box,
                    height: height_box
                });

                box_clone
                    .find('img')
                    .css({
                        left: _bleft + (width_box / 1.5),
                        top: _btop
                    })
                    .delay(delay_time)
                    .animate({
                        left: _bleft,
                        top: _btop
                    }, (time_animate * 1.9), 'easeOutQuad');

                this.addBoxClone(box_clone);

                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                box_clone.show().delay(delay_time).animate({
                    top: _ftop,
                    left: _fleft
                }, time_animate, easing, callback);

                if ((i % 2) != 0) col++;
            }
        },

        animationGlassBlock: function(options) {
            var self = this;

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeOutExpo' : this.settings.easing_default;
            var time_animate = 700 / this.settings.velocity;

            this.setActualLevel();

            var total = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 10));
            var width_box = Math.ceil(this.settings.width_skitter / total);
            var height_box = (this.settings.height_skitter);

            for (i = 0; i < total; i++) {
                var _ileft = (width_box * (i));
                var _itop = 0;

                var _fleft = (width_box * (i));
                var _ftop = 0;

                var _bleft = -(width_box * (i));
                var _btop = 0;

                var delay_time = 100 * i;

                var box_clone = this.getBoxClone();
                box_clone.css({
                    left: _ileft,
                    top: _itop,
                    width: width_box,
                    height: height_box
                });

                box_clone
                    .find('img')
                    .css({
                        left: _bleft + (width_box / 1.5),
                        top: _btop
                    })
                    .delay(delay_time)
                    .animate({
                        left: _bleft,
                        top: _btop
                    }, (time_animate * 1.1), 'easeInOutQuad');

                this.addBoxClone(box_clone);

                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                box_clone.delay(delay_time).animate({
                    top: _ftop,
                    left: _fleft,
                    opacity: 'show'
                }, time_animate, easing, callback);

            }
        },

        animationCircles: function(options) {
            var self = this;

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeInQuad' : this.settings.easing_default;
            var time_animate = 500 / this.settings.velocity;

            this.setActualLevel();

            var total = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 10));
            var size_box = 100;

            var radius = Math.sqrt(Math.pow((this.settings.width_skitter), 2) + Math.pow((this.settings.height_skitter), 2));
            var radius = Math.ceil(radius);

            for (i = 0; i < total; i++) {
                var _ileft = (self.settings.width_skitter / 2) - (size_box / 2);
                var _itop = (self.settings.height_skitter / 2) - (size_box / 2);

                var _fleft = _ileft;
                var _ftop = _itop;
                var box_clone = null;

                box_clone = this.getBoxCloneBackground({
                    image: self.settings.image_atual,
                    left: _ileft,
                    top: _itop,
                    width: size_box,
                    height: size_box,
                    position: {
                        top: -_itop,
                        left: -_ileft
                    }
                }).css3({
                    'border-radius': radius + 'px'
                });

                size_box += 100;

                this.addBoxClone(box_clone);

                var delay_time = 70 * i;
                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                box_clone.delay(delay_time).animate({
                    top: _ftop,
                    left: _fleft,
                    opacity: 'show'
                }, time_animate, easing, callback);

            }
        },

        animationCirclesInside: function(options) {
            var self = this;

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeInQuad' : this.settings.easing_default;
            var time_animate = 500 / this.settings.velocity;

            var image_old = this.box_skitter.find('.image_main').attr('src');

            this.setActualLevel();

            this.setLinkAtual();
            this.box_skitter.find('.image_main').attr({
                'src': this.settings.image_atual
            });

            var total = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 10));

            var radius = Math.sqrt(Math.pow((this.settings.width_skitter), 2) + Math.pow((this.settings.height_skitter), 2));
            var radius = Math.ceil(radius);
            var size_box = radius;

            for (i = 0; i < total; i++) {
                var _ileft = (self.settings.width_skitter / 2) - (size_box / 2);
                var _itop = (self.settings.height_skitter / 2) - (size_box / 2);

                var _fleft = _ileft;
                var _ftop = _itop;
                var box_clone = null;

                box_clone = this.getBoxCloneBackground({
                    image: image_old,
                    left: _ileft,
                    top: _itop,
                    width: size_box,
                    height: size_box,
                    position: {
                        top: -_itop,
                        left: -_ileft
                    }
                }).css3({
                    'border-radius': radius + 'px'
                });

                size_box -= 100;

                this.addBoxClone(box_clone);
                box_clone.show();

                var delay_time = 70 * i;
                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                box_clone.delay(delay_time).animate({
                    top: _ftop,
                    left: _fleft,
                    opacity: 'hide'
                }, time_animate, easing, callback);

            }
        },

        animationCirclesRotate: function(options) {
            var self = this;

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeOutQuad' : this.settings.easing_default;
            var time_animate = 500 / this.settings.velocity;

            var image_old = this.box_skitter.find('.image_main').attr('src');

            this.setActualLevel();

            this.setLinkAtual();
            this.box_skitter.find('.image_main').attr({
                'src': this.settings.image_atual
            });

            var total = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 10));

            var radius = Math.sqrt(Math.pow((this.settings.width_skitter), 2) + Math.pow((this.settings.height_skitter), 2));
            var radius = Math.ceil(radius);
            var size_box = radius;

            for (i = 0; i < total; i++) {
                var _ileft = (self.settings.width_skitter / 2) - (size_box / 2);
                var _itop = (self.settings.height_skitter / 2) - (size_box / 2);

                var _fleft = _ileft;
                var _ftop = _itop;
                var box_clone = null;

                box_clone = this.getBoxCloneImgOld(image_old);
                box_clone.css({
                    left: _ileft,
                    top: _itop,
                    width: size_box,
                    height: size_box
                }).css3({
                    'border-radius': radius + 'px'
                });
                box_clone.find('img').css({
                    left: -_ileft,
                    top: -_itop
                });

                size_box -= 100;

                this.addBoxClone(box_clone);
                box_clone.show();

                var delay_time = 100 * i;
                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                var _rotate = (i % 2 == 0) ? '20deg' : '-20deg';
                box_clone.delay(delay_time).animate({
                    top: _ftop,
                    left: _fleft,
                    opacity: 'hide',
                    rotate: _rotate
                }, time_animate, easing, callback);
            }
        },

        animationCubeShow: function(options) {
            var self = this;

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeOutQuad' : this.settings.easing_default;
            var time_animate = 400 / this.settings.velocity;

            this.setActualLevel();

            var division_w = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 8));
            var division_h = Math.ceil(this.settings.height_skitter / (this.settings.height_skitter / 4));
            var total = division_w * division_h;

            var width_box = Math.ceil(this.settings.width_skitter / division_w);
            var height_box = Math.ceil(this.settings.height_skitter / division_h);

            var last = false;

            var _btop = 0;
            var _bleft = 0;
            var line = 0;
            var col = 0;

            for (i = 0; i < total; i++) {

                _btop = height_box * line;
                _bleft = width_box * col;

                var delay_time = 30 * (i);

                var box_clone = this.getBoxClone();
                box_clone.css({
                    left: _bleft,
                    top: _btop,
                    width: width_box,
                    height: height_box
                }).hide();
                box_clone.find('img').css({
                    left: -_bleft,
                    top: -_btop
                });
                this.addBoxClone(box_clone);

                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';
                box_clone.delay(delay_time).animate({
                    width: 'show',
                    height: 'show'
                }, time_animate, easing, callback);

                line++;
                if (line == division_h) {
                    line = 0;
                    col++;
                }
            }
        },

        animationDirectionBars: function(options) {
            var self = this;

            var options = $.extend({}, {
                direction: 'top'
            }, options || {});

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeInOutQuad' : this.settings.easing_default;
            var time_animate = 400 / this.settings.velocity;

            var image_old = this.box_skitter.find('.image_main').attr('src');

            this.setActualLevel();

            this.setLinkAtual();
            this.box_skitter.find('.image_main').attr({
                'src': this.settings.image_atual
            });

            var total = 12;
            var width_box = Math.ceil(this.settings.width_skitter / total);
            var height_box = this.settings.height_skitter;
            var _ftop = (options.direction == 'top') ? -height_box : height_box;

            for (i = 0; i < total; i++) {
                var _vtop = 0;
                var _vleft = (width_box * i);
                var _vtop_image = 0;
                var _vleft_image = -(width_box * i);

                var box_clone = this.getBoxCloneImgOld(image_old);
                box_clone.css({
                    left: _vleft + 'px',
                    top: _vtop + 'px',
                    width: width_box,
                    height: height_box
                });
                box_clone.find('img').css({
                    left: _vleft_image,
                    top: _vtop_image
                });

                this.addBoxClone(box_clone);
                box_clone.show();

                var delay_time = 70 * i;
                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';

                box_clone.delay(delay_time).animate({
                    top: _ftop
                }, time_animate, easing, callback);
            }

        },

        animationHideBars: function(options) {
            var self = this;

            var options = $.extend({}, {
                random: false
            }, options || {});

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? 'easeOutCirc' : this.settings.easing_default;
            var time_animate = 700 / this.settings.velocity;

            var image_old = this.box_skitter.find('.image_main').attr('src');

            this.setActualLevel();

            this.setLinkAtual();
            this.box_skitter.find('.image_main').attr({
                'src': this.settings.image_atual
            });

            var division_w = Math.ceil(this.settings.width_skitter / (this.settings.width_skitter / 10));
            var total = division_w;

            var width_box = Math.ceil(this.settings.width_skitter / division_w);
            var height_box = this.settings.height_skitter;

            for (i = 0; i < total; i++) {
                var _vtop = 0;
                var _vleft = width_box * i;

                var _vtop_image = 0;
                var _vleft_image = -(width_box * i);

                var _fleft = '+=' + width_box;

                var box_clone = this.getBoxCloneImgOld(image_old);
                box_clone.css({
                    left: 0,
                    top: 0,
                    width: width_box,
                    height: height_box
                });
                box_clone.find('img').css({
                    left: _vleft_image,
                    top: _vtop_image
                });

                var box_clone_main = this.getBoxCloneImgOld(image_old);
                box_clone_main.css({
                    left: _vleft + 'px',
                    top: _vtop + 'px',
                    width: width_box,
                    height: height_box
                });
                box_clone_main.html(box_clone);

                this.addBoxClone(box_clone_main);
                box_clone.show();
                box_clone_main.show();

                var delay_time = 50 * i;
                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';

                box_clone.delay(delay_time).animate({
                    left: _fleft
                }, time_animate, easing, callback);
            }
        },

        animationSwapBars: function(options) {
            var self = this;

            var options = $.extend({}, {
                direction: 'top',
                delay_type: 'sequence',
                total: 7,
                easing: 'easeOutCirc'
            }, options || {});

            this.settings.is_animating = true;
            var easing = (this.settings.easing_default == '') ? options.easing : this.settings.easing_default;
            var time_animate = 500 / this.settings.velocity;

            var image_old = this.box_skitter.find('.image_main').attr('src');

            this.setActualLevel();

            this.setLinkAtual();
            this.box_skitter.find('.image_main').attr({
                'src': this.settings.image_atual
            });
            this.box_skitter.find('.image_main').hide();

            var total = options.total;

            for (i = 0; i < total; i++) {

                var width_box = Math.ceil(this.settings.width_skitter / total);
                var height_box = this.settings.height_skitter;

                var _itopc = 0;
                var _ileftc = (width_box * i);
                var _ftopc = -height_box;
                var _fleftc = _ileftc + width_box;

                var _itopn = height_box;
                var _ileftn = _ileftc;
                var _ftopn = 0;
                var _fleftn = _ileftc;

                var _vtop_image = 0;
                var _vleft_image = -_ileftc;

                switch (options.delay_type) {
                    case 'zebra':
                    default:
                        var delay_time = (i % 2 == 0) ? 0 : 150;
                        break;
                    case 'random':
                        var delay_time = 30 * (Math.random() * 30);
                        break;
                    case 'sequence':
                        var delay_time = i * 100;
                        break;
                }

                // Old image
                var box_clone = this.getBoxCloneImgOld(image_old);
                box_clone.find('img').css({
                    left: _vleft_image,
                    top: 0
                });
                box_clone.css({
                    top: 0,
                    left: 0,
                    width: width_box,
                    height: height_box
                });

                // Next image
                var box_clone_next = this.getBoxClone();
                box_clone_next.find('img').css({
                    left: _vleft_image,
                    top: 0
                });
                box_clone_next.css({
                    top: 0,
                    left: -width_box,
                    width: width_box,
                    height: height_box
                });

                // Container box images
                var box_clone_container = this.getBoxClone();
                box_clone_container.html('').append(box_clone).append(box_clone_next);
                box_clone_container.css({
                    top: 0,
                    left: _ileftc,
                    width: width_box,
                    height: height_box
                });

                // Add containuer
                this.addBoxClone(box_clone_container);

                // Show boxes
                box_clone_container.show();
                box_clone.show();
                box_clone_next.show();

                // Callback
                var callback = (i == (total - 1)) ? function() {
                    self.finishAnimation();
                } : '';

                // Animations
                box_clone.delay(delay_time).animate({
                    left: width_box
                }, time_animate, easing);
                box_clone_next.delay(delay_time).animate({
                    left: 0
                }, time_animate, easing, callback);
            }
        },

        animationSwapBlocks: function(options) {
            var self = this;

            var options = $.extend({}, {
                easing_old: 'easeInOutQuad',
                easing_new: 'easeOutQuad'
            }, options || {});

            this.settings.is_animating = true;
            var easing_old = (this.settings.easing_default == '') ? options.easing_old : this.settings.easing_default;
            var easing_new = (this.settings.easing_default == '') ? options.easing_new : this.settings.easing_default;
            var time_animate = 800 / this.settings.velocity;

            var image_old = this.box_skitter.find('.image_main').attr('src');

            this.setActualLevel();

            this.setLinkAtual();
            this.box_skitter.find('.image_main').attr({
                'src': this.settings.image_atual
            });
            this.box_skitter.find('.image_main').hide();

            var total = 2;
            var width_box = this.settings.width_skitter;
            var height_box = Math.ceil(this.settings.height_skitter / total);

            // Old image
            var box_clone1 = this.getBoxCloneImgOld(image_old),
                box_clone2 = this.getBoxCloneImgOld(image_old);
            box_clone1.find('img').css({
                left: 0,
                top: 0
            });
            box_clone1.css({
                top: 0,
                left: 0,
                width: width_box,
                height: height_box
            });

            box_clone2.find('img').css({
                left: 0,
                top: -height_box
            });
            box_clone2.css({
                top: height_box,
                left: 0,
                width: width_box,
                height: height_box
            });

            // Next image
            var box_clone_next1 = this.getBoxClone(),
                box_clone_next2 = this.getBoxClone();
            box_clone_next1.find('img').css({
                left: 0,
                top: height_box
            });
            box_clone_next1.css({
                top: 0,
                left: 0,
                width: width_box,
                height: height_box
            });

            box_clone_next2.find('img').css({
                left: 0,
                top: -(height_box * total)
            });
            box_clone_next2.css({
                top: height_box,
                left: 0,
                width: width_box,
                height: height_box
            });

            // Add boxes
            this.addBoxClone(box_clone_next1);
            this.addBoxClone(box_clone_next2);
            this.addBoxClone(box_clone1);
            this.addBoxClone(box_clone2);

            // Show boxes
            box_clone1.show();
            box_clone2.show();
            box_clone_next1.show();
            box_clone_next2.show();

            // Callback
            var callback = function() {
                self.finishAnimation();
            };

            // Animations
            box_clone1.find('img').animate({
                top: height_box
            }, time_animate, easing_old, function() {
                box_clone1.remove();
            });
            box_clone2.find('img').animate({
                top: -(height_box * total)
            }, time_animate, easing_old, function() {
                box_clone2.remove();
            });
            box_clone_next1.find('img').animate({
                top: 0
            }, time_animate, easing_new);
            box_clone_next2.find('img').animate({
                top: -height_box
            }, time_animate, easing_new, callback);
        },

        animationCut: function(options) {
            var self = this;

            var options = $.extend({}, {
                easing_old: 'easeInOutExpo',
                easing_new: 'easeInOutExpo'
            }, options || {});

            this.settings.is_animating = true;
            var easing_old = (this.settings.easing_default == '') ? options.easing_old : this.settings.easing_default;
            var easing_new = (this.settings.easing_default == '') ? options.easing_new : this.settings.easing_default;
            var time_animate = 900 / this.settings.velocity;

            var image_old = this.box_skitter.find('.image_main').attr('src');

            this.setActualLevel();

            this.setLinkAtual();
            this.box_skitter.find('.image_main').attr({
                'src': this.settings.image_atual
            });
            this.box_skitter.find('.image_main').hide();

            var total = 2;
            var width_box = this.settings.width_skitter;
            var height_box = Math.ceil(this.settings.height_skitter / total);

            // Old image
            var box_clone1 = this.getBoxCloneImgOld(image_old),
                box_clone2 = this.getBoxCloneImgOld(image_old);
            box_clone1.find('img').css({
                left: 0,
                top: 0
            });
            box_clone1.css({
                top: 0,
                left: 0,
                width: width_box,
                height: height_box
            });

            box_clone2.find('img').css({
                left: 0,
                top: -height_box
            });
            box_clone2.css({
                top: height_box,
                left: 0,
                width: width_box,
                height: height_box
            });

            // Next image
            var box_clone_next1 = this.getBoxClone(),
                box_clone_next2 = this.getBoxClone();
            //box_clone_next1.find('img').css({left:0, top:height_box});
            box_clone_next1.find('img').css({
                left: 0,
                top: 0
            });
            box_clone_next1.css({
                top: 0,
                left: width_box,
                width: width_box,
                height: height_box
            });

            //box_clone_next2.find('img').css({left:0, top: -(height_box * total) });
            box_clone_next2.find('img').css({
                left: 0,
                top: -height_box
            });
            box_clone_next2.css({
                top: height_box,
                left: -width_box,
                width: width_box,
                height: height_box
            });

            // Add boxes
            this.addBoxClone(box_clone_next1);
            this.addBoxClone(box_clone_next2);
            this.addBoxClone(box_clone1);
            this.addBoxClone(box_clone2);

            // Show boxes
            box_clone1.show();
            box_clone2.show();
            box_clone_next1.show();
            box_clone_next2.show();

            // Callback
            var callback = function() {
                self.finishAnimation();
            };

            // Animations
            box_clone1.animate({
                left: -width_box
            }, time_animate, easing_old, function() {
                box_clone1.remove();
            });
            box_clone2.animate({
                left: width_box
            }, time_animate, easing_old, function() {
                box_clone2.remove();
            });
            box_clone_next1.animate({
                left: 0
            }, time_animate, easing_new);
            box_clone_next2.animate({
                left: 0
            }, time_animate, easing_new, callback);
        },

        // End animations ----------------------

        // Finish animation
        finishAnimation: function(options) {
            var self = this;
            this.box_skitter.find('.image_main').show();
            this.showBoxText();
            this.settings.is_animating = false;
            this.box_skitter.find('.image_main').attr({
                'src': this.settings.image_atual
            });
            this.box_skitter.find('.image a').attr({
                'href': this.settings.link_atual
            });

            if (!this.settings.is_hover_box_skitter && !this.settings.is_paused && !this.settings.is_blur) {
                this.timer = setTimeout(function() {
                    self.completeMove();
                }, this.settings.interval);
            }

            self.startTime();
        },

        // Complete move
        completeMove: function() {
            this.clearTimer(true);
            this.box_skitter.find('.box_clone').remove();
            if (!this.settings.is_paused && !this.settings.is_blur) this.nextImage();
        },

        // Actual config for animation
        setActualLevel: function() {
            if ($.isFunction(this.settings.imageSwitched)) this.settings.imageSwitched(this.settings.image_i, this);
            this.setImageLink();
            this.addClassNumber();
            this.hideBoxText();
            this.increasingImage();
        },

        // Set image and link
        setImageLink: function() {
            var name_image = this.settings.images_links[this.settings.image_i][0];
            var link_image = this.settings.images_links[this.settings.image_i][1];
            var label_image = this.settings.images_links[this.settings.image_i][3];
            var target_link = this.settings.images_links[this.settings.image_i][4];

            this.settings.image_atual = name_image;
            this.settings.link_atual = link_image;
            this.settings.label_atual = label_image;
            this.settings.target_atual = target_link;
        },

        // Add class for number
        addClassNumber: function() {
            var self = this;
            // this.box_skitter.find('.image_number_select').animate(self.settings.animateNumberOut, 500).removeClass('image_number_select');
            // $('#image_n_'+(this.settings.image_i+1)+'_'+self.number_skitter).animate(self.settings.animateNumberActive, 700).addClass('image_number_select');
            this.box_skitter.find('.image_number_select').removeClass('image_number_select');
            $('#image_n_' + (this.settings.image_i + 1) + '_' + self.number_skitter).addClass('image_number_select');
        },

        // Increment image_i
        increasingImage: function() {
            this.settings.image_i++;
            if (this.settings.image_i == this.settings.images_links.length) {
                this.settings.image_i = 0;
            }
        },

        // Get box clone
        getBoxClone: function() {
            if (this.settings.link_atual != '#') {
                var img_clone = $('<a href="' + this.settings.link_atual + '"><img src="' + this.settings.image_atual + '" /></a>');
                img_clone.attr({
                    'target': this.settings.target_atual
                });
            } else {
                var img_clone = $('<img src="' + this.settings.image_atual + '" />');
            }

            img_clone = this.resizeImage(img_clone);
            var box_clone = $('<div class="box_clone"></div>');
            box_clone.append(img_clone);
            return box_clone;
        },

        // Get box clone
        getBoxCloneImgOld: function(image_old) {
            if (this.settings.link_atual != '#') {
                var img_clone = $('<a href="' + this.settings.link_atual + '"><img src="' + image_old + '" /></a>');
                img_clone.attr({
                    'target': this.settings.target_atual
                });
            } else {
                var img_clone = $('<img src="' + image_old + '" />');
            }

            img_clone = this.resizeImage(img_clone);
            var box_clone = $('<div class="box_clone"></div>');
            box_clone.append(img_clone);
            return box_clone;
        },

        // Redimensiona imagem
        resizeImage: function(img_clone) {
            if (this.settings.fullscreen) {
                img_clone.find('img').height(this.settings.height_skitter);
            }
            return img_clone;
        },

        // Add box clone in box_skitter
        addBoxClone: function(box_clone) {
            this.box_skitter.find('.container_skitter').append(box_clone);
        },

        // Get accepts easing 
        getEasing: function(easing) {
            var easing_accepts = [
                'easeInQuad', 'easeOutQuad', 'easeInOutQuad',
                'easeInCubic', 'easeOutCubic', 'easeInOutCubic',
                'easeInQuart', 'easeOutQuart', 'easeInOutQuart',
                'easeInQuint', 'easeOutQuint', 'easeInOutQuint',
                'easeInSine', 'easeOutSine', 'easeInOutSine',
                'easeInExpo', 'easeOutExpo', 'easeInOutExpo',
                'easeInCirc', 'easeOutCirc', 'easeInOutCirc',
                'easeInElastic', 'easeOutElastic', 'easeInOutElastic',
                'easeInBack', 'easeOutBack', 'easeInOutBack',
                'easeInBounce', 'easeOutBounce', 'easeInOutBounce',
            ];

            if (jQuery.inArray(easing, easing_accepts) > 0) {
                return easing;
            } else {
                return '';
            }
        },

        // Get random number
        getRandom: function(i) {
            return Math.floor(Math.random() * i);
        },

        // Set value for text
        setValueBoxText: function() {
            this.box_skitter.find('.label_skitter').html(this.settings.label_atual);
        },

        // Show box text
        showBoxText: function() {
            var self = this;

            if (this.settings.label_atual != undefined && this.settings.label_atual != '' && self.settings.label) {

                switch (self.settings.labelAnimation) {

                    case 'slideUp':
                    default:
                        self.box_skitter.find('.label_skitter').slideDown(400);
                        break;

                    case 'left':
                    case 'right':
                        self.box_skitter.find('.label_skitter').animate({
                            left: 0
                        }, 400, 'easeInOutQuad');
                        break;

                    case 'fixed':
                        // null
                        break;
                }
            }
        },

        // Hide box text
        hideBoxText: function() {
            var self = this;

            switch (self.settings.labelAnimation) {

                case 'slideUp':
                default:
                    this.box_skitter.find('.label_skitter').slideUp(200, function() {
                        self.setValueBoxText();
                    });
                    break;

                case 'left':
                case 'right':
                    var _left = (self.settings.labelAnimation == 'left') ? -(self.box_skitter.find('.label_skitter').width()) : (self.box_skitter.find('.label_skitter').width());
                    self.box_skitter.find('.label_skitter').animate({
                        left: _left
                    }, 400, 'easeInOutQuad', function() {
                        self.setValueBoxText();
                    });
                    break;

                case 'fixed':
                    self.setValueBoxText();
                    break;
            }
        },

        // Stop time to get over box_skitter
        stopOnMouseOver: function() {
            var self = this;

            if (self.settings.stop_over) {
                self.box_skitter.hover(function() {

                    if (self.settings.stop_over) self.settings.is_hover_box_skitter = true;

                    if (!self.settings.is_paused_time) {
                        self.pauseTime();
                    }

                    self.setHideTools('hover');
                    self.clearTimer(true);

                }, function() {
                    if (self.settings.stop_over) self.settings.is_hover_box_skitter = false;

                    if (self.settings.elapsedTime == 0 && !self.settings.is_animating && !self.settings.is_paused) {
                        self.startTime();
                    } else if (!self.settings.is_paused) {
                        self.resumeTime();
                    }

                    self.setHideTools('out');
                    self.clearTimer(true);

                    if (!self.settings.is_animating && self.settings.images_links.length > 1) {
                        self.timer = setTimeout(function() {
                            self.completeMove();
                        }, self.settings.interval - self.settings.elapsedTime);
                        self.box_skitter.find('.image_main').attr({
                            'src': self.settings.image_atual
                        });
                        self.box_skitter.find('.image a').attr({
                            'href': self.settings.link_atual
                        });
                    }
                });
            } else {
                self.box_skitter.hover(function() {
                    self.setHideTools('hover');
                }, function() {
                    self.setHideTools('out');
                });
            }
        },

        // Hover/out hideTools
        setHideTools: function(type) {
            var self = this;
            var opacity_elements = self.settings.opacity_elements;
            var interval_in_elements = self.settings.interval_in_elements;
            var interval_out_elements = self.settings.interval_out_elements;

            if (type == 'hover') {
                if (self.settings.hideTools) {
                    if (self.settings.numbers) {
                        self.box_skitter
                            .find('.info_slide')
                            .show()
                            .css({
                                opacity: 0
                            })
                            .animate({
                                opacity: opacity_elements
                            }, interval_in_elements);
                    }

                    if (self.settings.navigation) {
                        self.box_skitter
                            .find('.prev_button, .next_button')
                            .show()
                            .css({
                                opacity: 0
                            })
                            .animate({
                                opacity: opacity_elements
                            }, interval_in_elements);
                    }

                    if (self.settings.focus && !self.settings.foucs_active) {
                        self.box_skitter
                            .find('.focus_button')
                            .stop()
                            .show().css({
                                opacity: 0
                            })
                            .animate({
                                opacity: opacity_elements
                            }, interval_in_elements);
                    }

                    if (self.settings.controls) {
                        self.box_skitter
                            .find('.play_pause_button')
                            .stop()
                            .show().css({
                                opacity: 0
                            })
                            .animate({
                                opacity: opacity_elements
                            }, interval_in_elements);
                    }
                }

                if (self.settings.focus && !self.settings.foucs_active && !self.settings.hideTools) {
                    self.box_skitter
                        .find('.focus_button')
                        .stop()
                        .animate({
                            opacity: 1
                        }, interval_in_elements);
                }

                if (self.settings.controls && !self.settings.hideTools) {
                    self.box_skitter
                        .find('.play_pause_button')
                        .stop()
                        .animate({
                            opacity: 1
                        }, interval_in_elements);
                }
            } else {
                if (self.settings.hideTools) {
                    if (self.settings.numbers) {
                        self.box_skitter
                            .find('.info_slide')
                            .queue("fx", [])
                            .show()
                            .css({
                                opacity: opacity_elements
                            })
                            .animate({
                                opacity: 0
                            }, interval_out_elements);
                    }

                    if (self.settings.navigation) {
                        self.box_skitter
                            .find('.prev_button, .next_button')
                            .queue("fx", [])
                            .show()
                            .css({
                                opacity: opacity_elements
                            })
                            .animate({
                                opacity: 0
                            }, interval_out_elements);
                    }

                    if (self.settings.focus && !self.settings.foucs_active) {
                        self.box_skitter
                            .find('.focus_button')
                            .stop()
                            .css({
                                opacity: opacity_elements
                            })
                            .animate({
                                opacity: 0
                            }, interval_out_elements);
                    }

                    if (self.settings.controls) {
                        self.box_skitter
                            .find('.play_pause_button')
                            .stop()
                            .css({
                                opacity: opacity_elements
                            })
                            .animate({
                                opacity: 0
                            }, interval_out_elements);
                    }
                }

                if (self.settings.focus && !self.settings.foucs_active && !self.settings.hideTools) {
                    self.box_skitter
                        .find('.focus_button')
                        .stop()
                        .animate({
                            opacity: 0.3
                        }, interval_out_elements);
                }

                if (self.settings.controls && !self.settings.hideTools) {
                    self.box_skitter
                        .find('.play_pause_button')
                        .stop()
                        .animate({
                            opacity: 0.3
                        }, interval_out_elements);
                }
            }
        },

        // Stop timer
        clearTimer: function(force) {
            var self = this;
            clearInterval(self.timer);
        },

        // Set link atual
        setLinkAtual: function() {
            if (this.settings.link_atual != '#' && this.settings.link_atual != '') {
                this.box_skitter.find('.image a').attr({
                    'href': this.settings.link_atual,
                    'target': this.settings.target_atual
                });
            } else {
                this.box_skitter.find('.image a').removeAttr('href');
            }
        },

        // Hide tools
        hideTools: function() {
            this.box_skitter.find('.info_slide').fadeTo(0, 0);
            this.box_skitter.find('.prev_button').fadeTo(0, 0);
            this.box_skitter.find('.next_button').fadeTo(0, 0);
            this.box_skitter.find('.focus_button').fadeTo(0, 0);
            this.box_skitter.find('.play_pause_button').fadeTo(0, 0);
        },

        // Focus Skitter
        focusSkitter: function() {
            var self = this;

            var focus_button = $('<a href="#" class="focus_button">focus</a>');
            self.box_skitter.append(focus_button);

            var _left = (self.settings.width_skitter - focus_button.width()) / 2;
            var _space = 0;

            if (self.settings.controls) _left -= 25;
            if (self.settings.controls_position == self.settings.focus_position) _space = focus_button.width() + 5;

            var cssPosition = {
                left: _left
            };

            switch (self.settings.focus_position) {
                case 'leftTop':
                    cssPosition = {
                        left: 5 + _space,
                        top: 30
                    };
                    break;
                case 'rightTop':
                    cssPosition = {
                        right: 5 + _space,
                        top: 30
                    };
                    break;
                case 'leftBottom':
                    cssPosition = {
                        left: 5 + _space,
                        bottom: 5,
                        top: 'auto'
                    };
                    break;
                case 'rightBottom':
                    cssPosition = {
                        right: 5 + _space,
                        bottom: 5,
                        top: 'auto'
                    };
                    break;
            }

            focus_button
                .css(cssPosition)
                .animate({
                    opacity: 0.3
                }, self.settings.interval_in_elements);

            $(document).keypress(function(e) {
                var code = (e.keyCode ? e.keyCode : e.which);
                if (code == 27) $('#overlay_skitter').trigger('click');
            });

            var _top = $('.box_skitter').offset().top;
            var _left = $('.box_skitter').offset().left;

            self.box_skitter.find('.focus_button').click(function() {
                if (self.settings.foucs_active) return false;
                self.settings.foucs_active = true;

                $(this).stop().animate({
                    opacity: 0
                }, self.settings.interval_out_elements);

                var div = $('<div id="overlay_skitter"></div>')
                    .height($(document).height())
                    .hide()
                    .fadeTo(self.settings.interval_in_elements, 0.98);

                var _topFinal = (($(window).height() - $('.box_skitter').height()) / 2) + $(document).scrollTop();
                var _leftFinal = ($(window).width() - $('.box_skitter').width()) / 2;

                self.box_skitter.before('<div id="mark_position"></div>');
                $('body').prepend(div);
                $('body').prepend(self.box_skitter);
                self.box_skitter
                    .css({
                        'top': _top,
                        'left': _left,
                        'position': 'absolute',
                        'z-index': 9999
                    })
                    .animate({
                        'top': _topFinal,
                        'left': _leftFinal
                    }, 2000, 'easeOutExpo');

                $('#mark_position')
                    .width($('.box_skitter').width())
                    .height($('.box_skitter').height())
                    .css({
                        'background': 'none'
                    })
                    .fadeTo(300, 0.3);

                return false;
            });

            $(document).on('click', '#overlay_skitter', function() {
                if ($(this).hasClass('finish_overlay_skitter')) return false;

                self.settings.foucs_active = false;
                $(this).addClass('finish_overlay_skitter');

                if (!self.settings.hideTools) self.box_skitter.find('.focus_button').animate({
                    opacity: 0.3
                }, 200);

                self.box_skitter
                    .stop()
                    .animate({
                        'top': _top,
                        'left': _left
                    }, 200, 'easeOutExpo', function() {
                        $('#mark_position').before(self.box_skitter);
                        $(this).css({
                            'position': 'relative',
                            'top': 0,
                            'left': 0
                        });
                        $('#mark_position').remove();
                    });

                $('#overlay_skitter').fadeTo(self.settings.interval_out_elements, 0, function() {
                    $(this).remove();
                });

                return false;
            });
        },

        /**
         * Controls: play and stop
         */
        setControls: function() {
            var self = this;

            var play_pause_button = $('<a href="#" class="play_pause_button">pause</a>');
            self.box_skitter.append(play_pause_button);

            var _left = (self.settings.width_skitter - play_pause_button.width()) / 2;

            if (self.settings.focus) _left += 25;

            var cssPosition = {
                left: _left
            };

            switch (self.settings.controls_position) {
                case 'leftTop':
                    cssPosition = {
                        left: 5,
                        top: 30
                    };
                    break;
                case 'rightTop':
                    cssPosition = {
                        right: 5,
                        top: 30
                    };
                    break;
                case 'leftBottom':
                    cssPosition = {
                        left: 5,
                        bottom: 5,
                        top: 'auto'
                    };
                    break;
                case 'rightBottom':
                    cssPosition = {
                        right: 5,
                        bottom: 5,
                        top: 'auto'
                    };
                    break;
            }

            play_pause_button
                .css(cssPosition)
                .animate({
                    opacity: 0.3
                }, self.settings.interval_in_elements);

            play_pause_button.click(function() {
                if (!self.settings.is_paused) {
                    $(this).html('play');
                    $(this).fadeTo(100, 0.5).fadeTo(100, 1);

                    $(this).addClass('play_button');
                    self.pauseTime();
                    self.settings.is_paused = true;
                    self.clearTimer(true);
                } else {
                    if (!self.settings.is_animating && !self.box_skitter.find('.progressbar').is(':visible')) {
                        self.settings.elapsedTime = 0;
                    } else {
                        self.resumeTime();
                    }

                    if (!self.settings.progressbar) self.resumeTime();

                    self.settings.is_paused = false;

                    $(this).html('pause');
                    $(this).fadeTo(100, 0.5).fadeTo(100, 1);
                    $(this).removeClass('play_button');

                    if (!self.settings.stop_over) {
                        self.clearTimer(true);
                        if (!self.settings.is_animating && self.settings.images_links.length > 1) {
                            self.timer = setTimeout(function() {
                                self.completeMove();
                            }, self.settings.interval - self.settings.elapsedTime);
                            self.box_skitter.find('.image_main').attr({
                                'src': self.settings.image_atual
                            });
                            self.box_skitter.find('.image a').attr({
                                'href': self.settings.link_atual
                            });
                        }
                    }
                }

                return false;
            });
        },

        /**
         * Object size
         */
        objectSize: function(obj) {
            var size = 0,
                key;
            for (key in obj) {
                if (obj.hasOwnProperty(key)) size++;
            }
            return size;
        },

        /**
         * Add progress bar
         */
        addProgressBar: function() {
            var self = this;

            var progressbar = $('<div class="progressbar"></div>');
            self.box_skitter.append(progressbar);

            if (self.objectSize(self.settings.progressbar_css) == 0) {
                if (parseInt(progressbar.css('width')) > 0) {
                    self.settings.progressbar_css.width = parseInt(progressbar.css('width'));
                } else {
                    self.settings.progressbar_css = {
                        width: self.settings.width_skitter,
                        height: 5
                    };
                }
            }
            if (self.objectSize(self.settings.progressbar_css) > 0 && self.settings.progressbar_css.width == undefined) {
                self.settings.progressbar_css.width = self.settings.width_skitter;
            }

            progressbar.css(self.settings.progressbar_css).hide();
        },

        /**
         * Start progress bar
         */
        startProgressBar: function() {
            var self = this;
            if (self.settings.is_hover_box_skitter || self.settings.is_paused || self.settings.is_blur || !self.settings.progressbar) return false;
            self.box_skitter.find('.progressbar')
                .hide()
                .dequeue()
                .width(self.settings.progressbar_css.width)
                .animate({
                    width: 'show'
                }, self.settings.interval, 'linear');
        },

        /**
         * Pause progress bar
         */
        pauseProgressBar: function() {
            var self = this;
            if (!self.settings.is_animating) {
                self.box_skitter.find('.progressbar').stop();
            }
        },

        /**
         * Resume progress bar
         */
        resumeProgressBar: function() {
            var self = this;

            if (self.settings.is_hover_box_skitter || self.settings.is_paused || !self.settings.progressbar) return false;

            self.box_skitter.find('.progressbar').dequeue().animate({
                width: self.settings.progressbar_css.width
            }, (self.settings.interval - self.settings.elapsedTime), 'linear');
        },

        /**
         * Hide progress bar
         */
        hideProgressBar: function() {
            var self = this;

            if (!self.settings.progressbar) return false;

            self.box_skitter.find('.progressbar').stop().fadeOut(300, function() {
                $(this).width(self.settings.progressbar_css.width);
            });
        },

        /**
         * Start time
         */
        startTime: function() {
            var self = this;

            self.settings.is_paused_time = false;

            var date = new Date();
            self.settings.elapsedTime = 0;
            self.settings.timeStart = date.getTime();

            // Start progress bar
            self.startProgressBar();
        },

        /**
         * Pause time
         */
        pauseTime: function() {
            var self = this;

            if (self.settings.is_paused_time) return false;
            self.settings.is_paused_time = true;

            var date = new Date();
            self.settings.elapsedTime += date.getTime() - self.settings.timeStart;

            // Pause progress bar
            self.pauseProgressBar();
        },

        /**
         * Resume time
         */
        resumeTime: function() {
            var self = this;

            self.settings.is_paused_time = false;

            var date = new Date();
            self.settings.timeStart = date.getTime();

            // Resume progress bar
            self.resumeProgressBar();
        },

        /**
         * Enable navigation keys
         */
        enableNavigationKeys: function() {
            var self = this;
            $(window).keydown(function(e) {
                // Next
                if (e.keyCode == 39 || e.keyCode == 40) {
                    self.box_skitter.find('.next_button').trigger('click');
                }
                // Prev
                else if (e.keyCode == 37 || e.keyCode == 38) {
                    self.box_skitter.find('.prev_button').trigger('click');
                }
            });
        },

        /**
         * Get box clone with background image
         */
        getBoxCloneBackground: function(options) {
            var box_clone = $('<div class="box_clone"></div>');

            box_clone.css({
                'left': options.left,
                'top': options.top,
                'width': options.width,
                'height': options.height,
                'background-image': 'url(' + options.image + ')',
                'background-position': options.position.left + 'px ' + options.position.top + 'px'
            });

            return box_clone;
        },

        /**
         * Shuffle array
         * @author Daniel Castro Machado <daniel@cdt.unb.br>
         */
        shuffleArray: function(arrayOrigem) {
            var self = this;
            var arrayDestino = new Array();
            var indice;
            while (arrayOrigem.length > 0) {
                indice = self.randomUnique(0, arrayOrigem.length - 1);
                arrayDestino[arrayDestino.length] = arrayOrigem[indice];
                arrayOrigem.splice(indice, 1);
            }
            return arrayDestino;
        },

        /**
         * Gera números aleatórios inteiros entre um intervalo
         * @author Daniel Castro Machado <daniel@cdt.unb.br>
         */
        randomUnique: function(valorIni, valorFim) {
            var numRandom;
            do numRandom = Math.random(); while (numRandom == 1); // Evita gerar o número valorFim + 1
            return (numRandom * (valorFim - valorIni + 1) + valorIni) | 0;
        },

        /** 
         * Stop on window focus out
         * @author Dan Partac (http://thiagosf.net/projects/jquery/skitter/#comment-355473307)
         */
        windowFocusOut: function() {
            var self = this;
            $(window).bind('blur', function() {
                self.settings.is_blur = true;
                self.pauseTime();
                self.clearTimer(true);
            });
            $(window).bind('focus', function() {
                if (self.settings.images_links.length > 1) {
                    self.settings.is_blur = false;

                    if (self.settings.elapsedTime == 0) {
                        self.startTime();
                    } else {
                        self.resumeTime();
                    }

                    if (self.settings.elapsedTime <= self.settings.interval) {
                        self.clearTimer(true); // Fix bug IE: double next
                        self.timer = setTimeout(function() {
                            self.completeMove();
                        }, self.settings.interval - self.settings.elapsedTime);
                        self.box_skitter.find('.image_main').attr({
                            'src': self.settings.image_atual
                        });
                        self.box_skitter.find('.image a').attr({
                            'href': self.settings.link_atual
                        });
                    }
                }
            });
        }

    });

    /**
     * Helper function for cross-browser CSS3 support, prepends all possible prefixes to all properties passed in
     * @param {Object} props Ker/value pairs of CSS3 properties
     */
    $.fn.css3 = function(props) {
        var css = {};
        var prefixes = ['moz', 'ms', 'o', 'webkit'];
        for (var prop in props) {
            // Add the vendor specific versions
            for (var i = 0; i < prefixes.length; i++)
                css['-' + prefixes[i] + '-' + prop] = props[prop];
            // Add the actual version   
            css[prop] = props[prop];
        }
        this.css(css);
        return this;
    };

    // Monkey patch jQuery 1.3.1+ to add support for setting or animating CSS
    // scale and rotation independently.
    // 2009-2010 Zachary Johnson www.zachstronaut.com
    // Updated 2010.11.06
    var rotateUnits = 'deg';

    $.fn.rotate = function(val) {
        var style = $(this).css('transform') || 'none';
        if (typeof val == 'undefined') {
            if (style) {
                var m = style.match(/rotate\(([^)]+)\)/);
                if (m && m[1]) {
                    return m[1];
                }
            }
            return 0;
        }
        var m = val.toString().match(/^(-?\d+(\.\d+)?)(.+)?$/);
        if (m) {
            if (m[3]) rotateUnits = m[3];
            $(this).css('transform',
                style.replace(/none|rotate\([^)]*\)/, '') + 'rotate(' + m[1] + rotateUnits + ')'
            );
        }

        return this;
    };

    // Note that scale is unitless.
    $.fn.scale = function(val, duration, options) {
        var style = $(this).css('transform');
        if (typeof val == 'undefined') {
            if (style) {
                var m = style.match(/scale\(([^)]+)\)/);
                if (m && m[1]) {
                    return m[1];
                }
            }
            return 1;
        }
        $(this).css('transform',
            style.replace(/none|scale\([^)]*\)/, '') + 'scale(' + val + ')'
        );
        return this;
    };

    // fx.cur() must be monkey patched because otherwise it would always
    // return 0 for current rotate and scale values
    var curProxied = $.fx.prototype.cur;
    $.fx.prototype.cur = function() {
        if (this.prop == 'rotate') {
            return parseFloat($(this.elem).rotate());
        } else if (this.prop == 'scale') {
            return parseFloat($(this.elem).scale());
        }
        return curProxied.apply(this, arguments);
    };

    $.fx.step.rotate = function(fx) {
        $(fx.elem).rotate(fx.now + rotateUnits);
    };

    $.fx.step.scale = function(fx) {
        $(fx.elem).scale(fx.now);
    };

    var animateProxied = $.fn.animate;
    $.fn.animate = function(prop) {
        if (typeof prop['rotate'] != 'undefined') {
            var m = prop['rotate'].toString().match(/^(([+-]=)?(-?\d+(\.\d+)?))(.+)?$/);
            if (m && m[5]) {
                rotateUnits = m[5];
            }
            prop['rotate'] = m[1];
        }

        return animateProxied.apply(this, arguments);
    };

    // Monkey patch jQuery 1.3.1+ css() method to support CSS 'transform'
    // property uniformly across Safari/Chrome/Webkit, Firefox 3.5+, IE 9+, and Opera 11+.
    // 2009-2011 Zachary Johnson www.zachstronaut.com
    // Updated 2011.05.04 (May the fourth be with you!)
    function getTransformProperty(element) {
        var properties = ['transform', 'WebkitTransform', 'msTransform', 'MozTransform', 'OTransform'];
        var p;
        while (p = properties.shift()) {
            if (typeof element.style[p] != 'undefined') {
                return p;
            }
        }
        return 'transform';
    };

    var _propsObj = null;

    var proxied = $.fn.css;
    $.fn.css = function(arg, val) {
        if (_propsObj === null) {
            if (typeof $.cssProps != 'undefined') {
                _propsObj = $.cssProps;
            } else if (typeof $.props != 'undefined') {
                _propsObj = $.props;
            } else {
                _propsObj = {};
            }
        }
        if (
            typeof _propsObj['transform'] == 'undefined' &&
            (
                arg == 'transform' ||
                (
                    typeof arg == 'object' && typeof arg['transform'] != 'undefined'
                )
            )
        ) {
            _propsObj['transform'] = getTransformProperty(this.get(0));
        }
        if (_propsObj['transform'] != 'transform') {
            // Call in form of css('transform' ...)
            if (arg == 'transform') {
                arg = _propsObj['transform'];
                if (typeof val == 'undefined' && jQuery.style) {
                    return jQuery.style(this.get(0), arg);
                }
            }
            // Call in form of css({'transform': ...})
            else if (
                typeof arg == 'object' && typeof arg['transform'] != 'undefined'
            ) {
                arg[_propsObj['transform']] = arg['transform'];
                delete arg['transform'];
            }
        }
        return proxied.apply(this, arguments);
    };

})(jQuery);
